I just want to share this xposed module I made from code fragments I borrowed from @C3C076 open source Gravitybox code. Gravitybox is great but not all functions work on my Note so I just extracted the pieces I need and added some more options I to suit my needs.
XButton Actions and XVolume SkipTrack
Requires the Xposed Framework by @rovo89 of course.
1. Download the modules below and install.
2. Open up Xposed Installer app and activate the modue in the Module tab then reboot.
3. After reboot, open up the XButton Actions app and choose your settings. No need to reboot everytime you change your settings.
CREDITS:BIG THANKS to @rovo89 & @C3C076 for the beautiful code.